import 'hb_annotation_item.dart';

class HBPageInfo {
  List<HBAnnotationItem> pages = <HBAnnotationItem>[];

  factory HBPageInfo() =>_getInstance();
  static HBPageInfo get instance => _getInstance();
  static HBPageInfo _instance;

  static HBPageInfo _getInstance() {
    if (_instance == null) {
      _instance = new HBPageInfo._internal();
    }
    return _instance;
  }

  HBPageInfo._internal() {

  }


}